I feel like the GOP are literally only tapdancing for Trump's cheating claims only to avoid looking like they're pulling a Brutus on Caesar (if Trump can even fit that metaphor) and to rile up his base to vote in the GA primary. They don't care if someone gets hurt as a result of Trump's delusions, as long as they can see to a hand off of millions of racists to their coalition.
I do wonder how that works, if the MAGAts actually believe things are rigged. I hope it blows up in their faces and they end up depressing their own turnout in GA.